CN207994190U - A kind of electrical general connector of wet plug-pull waterproof - Google Patents
A kind of electrical general connector of wet plug-pull waterproof Download PDFInfo
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- CN207994190U CN207994190U CN201721627986.0U CN201721627986U CN207994190U CN 207994190 U CN207994190 U CN 207994190U CN 201721627986 U CN201721627986 U CN 201721627986U CN 207994190 U CN207994190 U CN 207994190U
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- contact pin
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- general connector
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Abstract
The utility model is related to a kind of wet plug-pull waterproof, electrically general connector, the electrical general connector include：Connection plug, connection socket；It connects socket to be mounted on the installation panel of electrical equipment, connection plug is connect with cable；Connection socket is equipped with the sealing structure for preventing liquid from entering；It connects and is equipped with piston, the open-top piston of contact pin of connection plug in the jack of socket, and connect with the conducting sleeve in jack.The utility model can prevent connector liquid in wet plug to be mixed into connector, avoid the bad phenomenons such as the short circuit therefore generated, and then increase the service life of equipment；It prevents connector from loosening or falling off during use, ensure that the stability of equipment；It can use ROV equipment that can complete the connection of connector, use manpower and material resources sparingly, the use of the utility model can not be influenced under the adverse circumstances that some mankind can not operate.
Description
Technical field
The utility model is related to underwater electric appliance interconnection technique field more particularly to a kind of electrically general connections of wet plug-pull waterproof
Head.
Background technology
Underwater wet plug-in connector is that one kind being exposed to harsh exterior environment, such as seawater, fluid, drilling fluid, for connecting
The underwater pluggable attachment device for connecing cable and underwater electrical equipment, be provided for each underwater electrical equipment it is reliable and stable
The critical component of electric power and signal transmission.
Connector in the connection procedure of wet plug, is full of seawater in water between plug and socket, need to study underwater pluggable
Operation principle and movable sealing structure, ensure contact reliably in the case of insulation, seawater is discharged as possible for realization, and is installing
Afterwards to contact automatism isolation, sealing and locking, ensure the normal work of equipment；In deep water, seawater pressure can influence
The installation and removal of underwater wet-type connector, it is necessary to study effective pressure compensation structure, make the inside and outside pressure of connector
Balance ensures that connector being capable of continuous reliable installation operation.
Mini-cable connector, underwater wet plugging technique field are in the starting stage developed under domestic water at present, crucial
Technology still needs to break through.With the development of offshore engineering equipment, unmanned systems and underwater kit, the underwater wet-type of seriation electrically leads to
Also necessarily there is vast market prospect with plug.The electrical common pin of underwater wet-type is mainly used for offshore and gas development, seabed money
Source detects, Monitoring Ocean Environment and the water surface and underwater military platform, in the spring tide of national marine economic development, for having
The demand of the connector of underwater environment ability to work increases significantly.
Utility model content
In view of above-mentioned analysis, the utility model is intended to provide a kind of wet plug-pull waterproof electrically general connector, to solve
The leakproofness of certainly existing wet plug-in connector and the problem that stability is poor, the service life is low.
The purpose of this utility model is mainly achieved through the following technical solutions：
Electrically piston structure is arranged in general connector, the electrical general connector in jack for a kind of wet plug-pull waterproof,
Sealing structure is set on contact pin.
Electrically general connector includes：Connection plug, connection socket；
Connection socket is equipped with the sealing structure for preventing liquid from entering and the locking mechanism for preventing connection plug from falling off.
Connect socket jack in be equipped with piston, the open-top piston of contact pin of connection plug, and with the conducting sleeve in jack
Connection.
Sealing structure includes seal chamber, sealing ring；
Jack is arranged in seal chamber, filling insulated enclosure oil in seal chamber；Conducting sleeve is located at the bottom end of jack, and with
Cable connects；
Sealing ring is arranged on contact pin, and between contact pin and contact pin set, and can be moved along contact pin；On the inside of jack sleeve
For flexible structure, sealing ring can prevent liquid from entering in the cavity that soft type structure, contact pin, sealing ring are formed.
Contact pin at least 4, and all contact pins share a contact pin set.
The number of jack is equal with contact pin, and the position of jack and arrangement mode are consistent with contact pin；All jacks share one
A jack sleeve；
The internal diameter of contact pin set is more than the outer diameter of jack sleeve.
The bottom of piston base and conducting sleeve is connected by spring；
When electrical general connector is not connected with, top land extend out to concordant with jack sleeve end；Electrical general connector
When connection, piston is by contact pin jacking conducting sleeve.
The end of contact pin is located in contact pin set；
The end of jack sleeve can be connect with sealing ring, and be moved along contact pin with dynamic seal ring, and with seal chamber, piston,
Soft type structure together, makes contact pin not be mixed into conducting liquid with conducting sleeve junction.
Connection plug is equipped with ROV connection structures；By ROV connection structures, ROV device drives connection plugs, and will connect
Plug is connected with socket is connect.
The position that ROV connection structures are installed in connection plug is equipped with bending structure, and ROV connection structures and bending structure
Angle be 45 ° -90 °.
The utility model has the beneficial effect that：
1, the utility model is prevented connector liquid in wet plug to be mixed into connector, is kept away by the design of sealing structure
Exempt from the bad phenomenons such as the short circuit therefore generated, and then increases the service life of equipment；
2, the utility model prevents connector from loosening or falling off during use by the design of locking mechanism, protects
The stability of equipment is demonstrate,proved；
3, the utility model is equipped with ROV connection structures, and the connection of connector can be completed using ROV equipment, saves manpower
Material resources can not influence the use of the utility model under the adverse circumstances that some mankind can not operate.
Other feature and advantage of the utility model will illustrate in the following description, and become aobvious from specification
And be clear to, or understood by implementing the utility model.The purpose of this utility model and other advantages can be by being write
Specifically noted structure is realized and is obtained in specification, claims and attached drawing.
Description of the drawings
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire
In attached drawing, identical reference mark indicates identical component.
Fig. 1 is a kind of connection status schematic diagram of the electrical general connector of wet plug-pull waterproof；
Fig. 2 is a kind of off-state schematic diagram of the electrical general connector of wet plug-pull waterproof；
Fig. 3 is a kind of wet plug-pull waterproof electrically contact pin of general connector and the enlarged partial cross-sectional of jack when it is disconnected
Figure；
Fig. 4 is a kind of wet plug-pull waterproof electrically connection plug of general connector and section for connecting socket off-state
Figure；
Fig. 5 is a kind of wet plug-pull waterproof electrically connection plug of general connector and section for connecting socket connection status
Figure；
Fig. 6 is a kind of schematic diagram of the electrical external screw thread lock sleeve of general connector of wet plug-pull waterproof；
Fig. 7 be a kind of wet plug-pull waterproof electrically general connector internal thread locking set schematic diagram；
In figure：1- connections socket, 2- installations panel, 3- self-lockings clamp spring, 4- connection plugs, 5-ROV connection structures, 6- are conductive
Sealing ring, 14- after sealing ring, 13- before sleeve, 7- pistons, 8- contact pins, 9- first annular seal spaces, 10- jack sleeves, 11- jacks, 12-
Second seal chamber, 15- contact pins set, 16- sealing rings.
Specific implementation mode
Specifically describe the preferred embodiment of the utility model below in conjunction with the accompanying drawings, wherein attached drawing constitutes the application one
Point, and for illustrating the principles of the present invention together with the embodiments of the present invention.
As shown in Figure 1 and Figure 2, electrically general connector, the electrical general connector include a kind of wet plug-pull waterproof：Connection
Plug 4, connection socket 1；
It connects socket 1 to be mounted on the installation panel 2 of electrical equipment, connection plug 4 is connect with cable；Connection socket 1 is set
There is the sealing structure for preventing liquid from entering；
Connect socket 1 jack 11 in be equipped with piston 7, the 8 open-top piston 7 of contact pin of connection plug 4, and in jack 11
Conducting sleeve 6 connects.
Contact pin 8 at least 1, and all contact pins 8 share a contact pin set 15, as shown in Figures 3 to 5, the utility model
Embodiment in only devise 1 contact pin 8, can 8 quantity of contact pin, contact pin 8 be set according to the connection feature of electric appliance in practical application
The change of quantity is the structure repetition of contact pin 8, jack 11, and influence is had no on the structure feature of the utility model.
The number of jack 11 is equal with contact pin 8, and the position of jack 11 and arrangement mode are consistent with contact pin 8；All jacks
11 share a jack sleeve 10；
As shown in Figure 4, Figure 5, the internal diameter of contact pin set 15 is more than the outer diameter of jack sleeve 10, and contact pin set 15 and jack sleeve 10
The conformal conical surface of end face for being carried out in when contact pin set 15 and jack sleeve 10 connect, and then keeps contact pin 8 and jack 11 right
Standard prevents from completing connection in the case of misalignment, avoids being damaged successively, extend the service life of the utility model.
Sealing structure includes seal chamber, sealing ring 16；
Jack 11 is arranged in seal chamber, filling insulated enclosure oil in seal chamber, and seal chamber includes 9 He of first annular seal space
Second seal chamber 14, first annular seal space 9 is close to 11 top of jack, and the second seal chamber 14 is close to the end of jack 11, and first is close
It seals chamber 9 and is equipped with preceding sealing ring 12 close to the side on 11 top of jack, preceding sealing ring 12 and piston 7 are in sealing contact, preceding sealing ring 12
In sealing contact with piston 7, when 8 open-top piston 7 of contact pin, preceding sealing ring 12 and contact pin 8 are in sealing contact；First annular seal space 9 and
Rear sealing ring 13 is equipped between two seal chambers 14, rear sealing ring 13 and piston 7 are in sealing contact；It is equipped with annular in second seal chamber 14
Molecular sieve；Conducting sleeve 6 is located at the bottom end of jack 11, and is connect with cable；
Sealing ring 16 is arranged on contact pin 8, and between contact pin 8 and contact pin set 15, and can be moved along contact pin 8；It inserts
Set 10 inside in hole is flexible structure, and sealing ring 16 can prevent liquid from entering the chamber that soft type structure, contact pin 8, sealing ring 16 are formed
In vivo；The outer wall of jack sleeve 10 is equipped at least one pressure compensation opening, is used for balancing by flexible structure, inside and outside jack 11
Pressure size prevents from connecting the damage of socket 1 caused by the negative pressure generated when connection plug 4 is extracted.
7 bottom of piston is connect with the bottom of conducting sleeve 6 by spring；
As shown in figure 4, when electrical general connector is not connected, 7 top of piston extend out to it is concordant with 10 end of jack sleeve, the
One seal chamber 9 can not be connected to the second seal chamber 14；As shown in figure 5, when electrical general connector connection, piston 7 is pushed up by contact pin 8
Into in conducting sleeve 6, first annular seal space 9 is connected to the second seal chamber 14.
The end of contact pin 8 is located in contact pin set 15；
The end of jack sleeve 10 can be connect with sealing ring 16, and be moved along contact pin 8 with dynamic seal ring 16, and with sealing
Chamber, piston 7, soft type structure together, make contact pin 8 not be mixed into conducting liquid with 6 junction of conducting sleeve.
As shown in Figure 1 and Figure 2, connection plug 4 is equipped with self-locking clamp spring 3；Self-locking clamp spring 3 connection plug 4 with connect socket
1 when being fully coupled together, and can be caught in the locking slot of connection socket 1, locks electrical general connector.
As shown in Figure 6, Figure 7, connection plug 4 is equipped with internal thread locking set, and connection socket 1 is locked equipped with external screw thread
Set, internal thread locking set, external screw thread lock sleeve are equipped with position limiting structure；
When electrical general connector connection, internal thread locking set is intermeshed with external screw thread lock sleeve, and is locked electrical
General connector.
Connection plug 4 is equipped with ROV connection structures 5；By ROV connection structures 5, ROV device drives connection plug 4, and
Connection plug 4 is connected with socket 1 is connect.
The position that ROV connection structures 5 are installed in connection plug 4 is equipped with bending structure, and ROV connection structures 5 are tied with bending
The angle of structure is 45 ° -90 °, prevents the manipulator of ROV from interfering the stroke generation position of connection plug 4.
In conclusion the utility model embodiment provides a kind of wet plug-pull waterproof electrically general connector, this practicality is new
Type prevents connector liquid in wet plug to be mixed into connector by the design of sealing structure, avoids the short circuit therefore generated
Etc. bad phenomenons, and then increase the service life of equipment；The utility model prevents connector from existing by the design of locking mechanism
It loosens or falls off during use, ensure that the stability of equipment；The utility model is equipped with ROV connection structures, is set using ROV
The standby connection that can complete connector, uses manpower and material resources sparingly, can not under the adverse circumstances that some mankind can not operate
Influence the use of the utility model.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (7)
1. a kind of electrical general connector of wet plug-pull waterproof, which is characterized in that work is arranged in the electrical general connector in jack
Sealing structure is arranged in plug structure on contact pin
The electrical general connector includes：Connection plug (4), connection socket (1)；
The connection socket (1) is equipped with the sealing structure for preventing liquid from entering and the locking for preventing the connection plug (4) from falling off
Structure；
It is equipped with piston (7), the open-top work of contact pin (8) of the connection plug (4) in the jack (11) of the connection socket (1)
It fills in (7), and is connect with the conducting sleeve (6) in the jack (11)；
The sealing structure includes seal chamber, sealing ring (16)；
The jack (11) is arranged in the seal chamber, filling insulated enclosure oil in the seal chamber；The conducting sleeve (6)
Bottom end positioned at the jack (11), and connect with cable；
The sealing ring (16) is arranged on the contact pin (8), and between the contact pin (8) and contact pin set (15), and energy
It is enough to be moved along the contact pin (8)；Be flexible structure on the inside of the jack sleeve (10), the sealing ring (16) can prevent liquid into
Enter in the cavity that soft type structure, contact pin (8), sealing ring (16) are formed.
2. electrical general connector according to claim 1, which is characterized in that the contact pin (8) at least 4, and institute
There is the contact pin (8) to share a contact pin set (15).
3. electrical general connector according to claim 2, which is characterized in that the number of the jack (11) is inserted with described
Needle (8) is equal, and the position of the jack (11) and arrangement mode are consistent with the contact pin (8)；All jacks (11) are altogether
With a jack sleeve (10)；
The internal diameter of the contact pin set (15) is more than the outer diameter of the jack sleeve (10).
4. electrical general connector according to claim 3, which is characterized in that piston (7) bottom and the conduction
The bottom of sleeve (6) is connected by spring；
When the electrical general connector is not connected with, it is extend out at the top of the piston (7) concordant with the jack sleeve (10) end；
When the electrical general connector connection, in the piston (7) conducting sleeve (6) described in the contact pin (8) jacking.
5. electrical general connector according to claim 4, which is characterized in that the end of the contact pin (8) is located at described
In contact pin set (15)；
The end of the jack sleeve (10) can be connect with the sealing ring (16), and the sealing ring (16) is driven to be inserted along described
Needle (8) moves, and together with the seal chamber, piston (7), soft type structure, the contact pin (8) is made to be connect with conducting sleeve (6)
Place is not mixed into conducting liquid.
6. electrical general connector according to claim 5, which is characterized in that the connection plug (4) connects equipped with ROV
Binding structure (5)；By the ROV connection structures (5), connection plug (4) described in ROV device drives, and by the connection plug
(4) it is connected with the connection socket (1).
7. electrical general connector according to claim 6, which is characterized in that on the connection plug (4) described in installation
The position of ROV connection structures (5) is equipped with bending structure, and the ROV connection structures (5) and the angle of the bending structure are
45°-90°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627986.0U CN207994190U (en) | 2017-11-29 | 2017-11-29 | A kind of electrical general connector of wet plug-pull waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627986.0U CN207994190U (en) | 2017-11-29 | 2017-11-29 | A kind of electrical general connector of wet plug-pull waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994190U true CN207994190U (en) | 2018-10-19 |
Family
ID=63803806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721627986.0U Active CN207994190U (en) | 2017-11-29 | 2017-11-29 | A kind of electrical general connector of wet plug-pull waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802264A (en) * | 2019-01-21 | 2019-05-24 | 浙江大学 | A kind of contactless wet plug-in connector of photoelectricity mixing two-way communication |
| CN117293591A (en) * | 2023-11-27 | 2023-12-26 | 浙江中杭电子有限公司 | High-water-pressure-resistant electric connector applied to deep sea detection |
-
2017
- 2017-11-29 CN CN201721627986.0U patent/CN207994190U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802264A (en) * | 2019-01-21 | 2019-05-24 | 浙江大学 | A kind of contactless wet plug-in connector of photoelectricity mixing two-way communication |
| CN117293591A (en) * | 2023-11-27 | 2023-12-26 | 浙江中杭电子有限公司 | High-water-pressure-resistant electric connector applied to deep sea detection |
| CN117293591B (en) * | 2023-11-27 | 2024-02-06 | 浙江中杭电子有限公司 | High-water-pressure-resistant electric connector applied to deep sea detection |
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